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- cyclohexane sulfamic acid 环己烷氨基磺酸
- The results showed that sulfamic acid is an excellent catalyst for synthesis of acetophenone cylic ethylic ketal. 以氨基磺酸为催化剂,通过苯乙酮和乙二醇反应合成苯乙酮环乙二缩酮。
- Dibenzalpenlpentaerythritol was synthesized using sulfamic acid as catalyst.The yield rate of the product was over 87%. 用氨基磺酸催化合成季戊四醇双缩苯甲醛,产品收率达87%25以上。
- With ordinary solid sulfamic acid as a catalyst, benzyl acetate was synthesized with benzyl alcohol and acetic acid. 用普通固体酸氨基磺酸作催化剂，以苄醇和冰醋酸直接酯化合成乙酸苄酯。
- The mechanism of dispersion effect of sulfamic acid series ASP on cement particles was studied. 研究了氨基磺酸系新型高效减水剂ASP对水泥净浆的分散作用机理。
- Sulfamic acid instead of sulfuric acid as a catalyst for synthesis of dibutyl maleate was reported. 用氨基磺酸催化合成了顺丁烯二酸二丁酯，酯收率为94%25。
- The normal temperature solid chemical cleanser was confected by sulfamic acid, the primary acid cleanser, and citric acid, the assistant acid cleanser. 摘要以氨基磺酸为主酸洗剂、柠檬酸为辅助酸洗剂配制了常温固体化学清洗剂。
- Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Ammonium tristyrylphenol polyoxyethylene ether sulfate was synthesized from tristyrylphenol polyoxyethy-lene ether and sulfamic acid using urea as catalyst. 以三苯乙烯基苯酚聚氧乙烯醚和氨基磺酸为原料,合成了三苯乙烯基苯酚聚氧乙烯醚硫酸酯铵盐。
- A new method was developed in the synthesis of DL-p-hydroxyphenylglycine by the reaction of phenol,sulfamic acid and aqueous solution of glyoxylic acid. 报道了氨基磺酸与乙醛酸和苯酚作用合成DL-对羟基苯甘氨酸的新方法。
- Aryl nitriles were obtained by the reactoin of the corresponding carboxylic acids with urea in the presence of sulfamic acid in solvent. 报道了芳羧酸在氨基磺酸存在下,在溶剂中同尿素反应生成芳腈的新的合成方法,并同熔融法的实验结果进行了对比。
- The synthesis of peregal sulfate using sulfamic acid as sulphonating agent was described.Effect of various reaction conditions proportion of raw materials, the amount of catalyst ect. were discussed. 介绍了以氨基磺酸为硫酸化剂制备平平加0-15硫酸酯钠的反应条件,原料配比,催化剂用量等。
- Sanding Chemicals Co., Ltd. - Manufacturer of sulfamic acid, ammonium sulfamate, magnesium sulfate, and guanidine hydrochloride. Production in Tangshan and Laizhou, China. [唐山三鼎化工有限公司主要产品为氨基磺酸铵，氨基磺酸胍、盐酸胍、液体盐酸胍及相关产品。
- Sanding Chemicals Co., Ltd.- Manufacturer of sulfamic acid, ammonium sulfamate, magnesium sulfate, and guanidine hydrochloride.Production in Tangshan and Laizhou, China. [唐山三鼎化工有限公司主要产品为氨基磺酸铵，氨基磺酸胍、盐酸胍、液体盐酸胍及相关产品。
- sulfamic acid series superplasticizers 氨基磺酸系减水剂
- Synthesis of n-Butyl Chloroacetate Catalyzed by Sulfamic Acid 氨基磺酸催化合成氯乙酸正丁酯
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- hyperconnectivity 超级链接，超高速链接
- Cyclohexane and Caprolactam - A Star of Dog? 环己烷与己内酰胺-昨日黄花,明日黄花?演讲者邀请中?
